The lawmaker activity follows a report from Motherboard detailing the extent to which mobile carriers such as AT&T, Sprint and T-Mobile were selling location data to third parties without customer consent.

Pallone requested the meeting for Monday, whether or not the government was still shut down.

"An emergency briefing is necessary in the interest of public safety and national security, and therefore cannot wait until President Trump decides to reopen the government," Pallone wrote, adding the potential effect location data selling could have on certain government employees and others. "The privacy and security of everyone who subscribes to wireless phone service from certain carriers -- including government officials, military personnel, domestic violence victims and law enforcement officials -- may be compromised."

But the mobile carriers that are under fire may be trying to preemptively fix the problem. AT&T said on Jan. 10 that it would entirely stop selling customer location data to third party service providers, the Washington Post reports. T-Mobile and Verizon have also announced plans to end the practice. This may not be enough to stave off the wrath of Congress and the FCC, however.